公开(公告)号：US20230360253A1

公开(公告)日：2023-11-09

申请号：US18306276

申请日：2023-04-25

Applicant: Canon Medical Systems Corporation

Inventor： Akihito TAKAHASHI ,  Yoshiyasu HAYASHI ,  Junichi YAMAGISHI ,  Yosuke KAYUKAWA ,  Hag Chang LEE ,  Hisayasu YUMIZA

IPC: G06T7/70 ,  G06V20/50 ,  G06V40/10 ,  G06T7/20

CPC classification number: G06T7/70 ,  G06V20/50 ,  G06V40/10 ,  G06T7/20 ,  G16H70/20

Abstract: A medical information processing apparatus includes a processing circuit. The processing circuit is configured to: determine an operating area relating to a device having a predetermined movable range, identify positional coordinates corresponding to the operating area in an examination room and positional coordinates of an obstacle in the examination room, based on a camera image taken by an optical camera installed in the examination room; and report a detection result if the positional coordinates of the obstacle are included in the positional coordinates of the operating area.

公开(公告)号：US20210321966A1

公开(公告)日：2021-10-21

申请号：US17232281

申请日：2021-04-16

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Shumpei OHASHI ,  Junichi YAMAGISHI ,  Naotaka SATO ,  Jun SAKAKIBARA ,  Yusuke KANNO ,  Toshiya WAKU

IPC: A61B6/00

Abstract: An X-ray diagnostic apparatus of an embodiment includes processing circuitry. The processing circuitry determines a concentration of a contrast agent in contrast-enhanced image collection based on first reference information in which a recommended contrast in a contrast-enhanced image is associated with each region of interest to be subject to collection of the contrast-enhanced image, and on second reference information that indicates a relation among a generation condition of an X-ray, a concentration of a contrast agent, and a contrast. The processing circuitry calculates setting information of an injector to inject a contrast agent to the subject based on the determined concentration of a contrast agent.